3102344320012 has 72 divisors (see below), whose sum is σ = 6328919454480. Its totient is φ = 1326751171200.

The previous prime is 3102344319869. The next prime is 3102344320039. The reversal of 3102344320012 is 2100234432013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197104039 + ... + 197119777.

It is an arithmetic number, because the mean of its divisors is an integer number (87901659090).

Almost surely, 2^{3102344320012} is an apocalyptic number.

It is an amenable number.

3102344320012 is an abundant number, since it is smaller than the sum of its proper divisors (3226575134468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3102344320012 is a wasteful number, since it uses less digits than its factorization.

3102344320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17831 (or 17822 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3102344320012 its reverse (2100234432013), we get a palindrome (5202578752025).

The spelling of 3102344320012 in words is "three trillion, one hundred two billion, three hundred forty-four million, three hundred twenty thousand, twelve".